4TNP Hydrolase date Jun 04, 2014
title Structural Basis Of Cellular Dntp Regulation, Samhd1-Gtp-Dct Complex
authors X.Ji, C.Tang, Q.Zhao, W.Wang, Y.Xiong
compound source
Molecule: Deoxynucleoside Triphosphate Triphosphohydrolase
Chain: A, B, C, D
Fragment: Unp Residues 113-626
Synonym: Dntpase,Dendritic Cell-Derived Ifng-Induced Protei Monocyte Protein 5,Mop-5,Sam Domain And Hd Domain-Containin 1;
Ec: 3.1.5.-
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Samhd1, Mop5
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 1 21 1
R_factor 0.198 R_Free 0.222
crystal
cell
length a length b length c angle alpha angle beta angle gamma
81.507 140.753 97.490 90.00 114.79 90.00
method X-Ray Diffractionresolution 2.00 Å
ligand DCP, GTP, MG enzyme Hydrolase E.C.3.1.5 BRENDA
Primary referenceStructural basis of cellular dNTP regulation by SAMHD1., Ji X, Tang C, Zhao Q, Wang W, Xiong Y, Proc Natl Acad Sci U S A. 2014 Oct 14;111(41):E4305-14. doi:, 10.1073/pnas.1412289111. Epub 2014 Sep 29. PMID:25267621
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (674 Kb) [Save to disk]
  • Biological Unit Coordinates (4tnp.pdb1.gz) 664 Kb
  • LPC: Ligand-Protein Contacts for 4TNP
  • CSU: Contacts of Structural Units for 4TNP
  • Structure Factors (6479 Kb)
  • Retrieve 4TNP in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4TNP from S2C, [Save to disk]
  • Re-refined 4tnp structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4TNP in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 4TNP
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 4TNP, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4tnp_A] [4tnp_C] [4tnp_B] [4tnp_D] [4tnp]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 4TNP: [HDc ] by SMART
  • Other resources with information on 4TNP
  • Community annotation for 4TNP at PDBWiki (http://pdbwiki.org)

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